问题
选择题
To ______ good relationships with your teachers and classmates, you should learn to share ups and downs with them.
A．bring up
B．add up
C．keep up
D．take up
答案
答案：C
短语辨析。 A. 养育 B. 合计 C. 保持 D. 开始从事。句意：为了保持和你的老师和同学们的关系，你应该……故选C。